Diethylene Glycol (D.E.G) is a water-soluble hygroscopic organic liquid that finds application in the manufacturing of plasticizers, polyester resins, & polyurethanes. It is also known to serve as a solvent for dyes & oils and humectant for printing ink & glue. This compound has the chemical formula C4H10O3 with a molar mass of 106.12 g/mol. Diethylene Glycol (D.E.G) can be industrially produced by partial hydrolysis of ethylene oxide and is known to have a low melting point of around -10.45 degrees Celsius.